BBAN-555 After school, secret bondage sex. We were just classmates, but we ended up getting addicted to SM lesbian sex... Aoi Nakajo and Kana Yura

"Does it feel good to be tied up with rope?" My best friend Aoi asked me this unexpected question after seeing my parents' bondage play. There was no way I could resist hearing that from the girl I loved... I wonder if I'll use the bondage as an excuse to approach Aoi and attack her while she's unable to move. Girls shouldn't do this, but it feels good...! Once I've experienced this pleasure, I can't forget it, and our actions escalate. School swimsuit bondage, big...